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AS5048A/AS5048B

Magnetic Rotary Encoder

14-bit Angular Position Sensor

Datasheet

2.2

Operating Conditions

All in this specification defined tolerances for external components need to be assured over the whole operation conditions

range and also over lifetime.

Parameter

Symbol

Min

Max

Unit

Note

Positive supply voltage

VDD5V

4.5

5.5

V

5V Operation via LDO

VDD3V

3

3.6

V

LDO output voltage

Positive core supply voltage

VDDCORE

3

3.6

V

Negative supply voltage

GND

0

0

V

Ambient temperature

T_amb

-40

150

°C

Only for 5V operation.

T_amb_max for 3V is 125°C

Supply Current

I_sup

15

mA

Ta ble 3: Operating Condition

2.3

DC/AC Characteristics for digital inputs and outputs

Parameter

Symbol

Min

Typ

Max

Unit

Note

CMOS digital input with schmitt trigger: CSn, CLK, MOSI

High level input voltage

V_IH

0.7 * VDD5V

V

Low level input voltage

V_IL

0.3 * VDD5V

V

Input leakage current

l_LEAK

1

A

CMOS output: PWM, MISO

High level output voltage

V_OH

VDD5V-0.5

V

Low level output voltage

V_OL

GND+0.4

V

Capacitive load

C_L

50

pF

Output current

I_OUT

4

mA

Table 4:DC/AC characteristics